Viper ACR reigns as fastest production car at the Nürburgring.

The Nürburgring Nordschleife is often described as the most technically challenging purpose-built road course in the world. This is the place where automakers test their vehicles for proper suspension tuning and endurance abilities. The 12.9-mile north loop has long been the global standard bearer for sports cars since its construction in the 1920s. For these reasons, SRT believes it is important to show the world that the Viper ACR is capable -- and dominates